ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
2024 Harley-Davidson Flhx
Recalls, owner-reported complaints, investigations and safety data
Data refreshed
Overview
Our database contains 10 NHTSA owner-reported complaints for the 2024 Harley-Davidson Flhx, most frequently naming the electrical, suspension and brakes categories. 2 safety recalls have been issued covering this model year; and 77 manufacturer communications are on file.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
Complaint activity over time
When owners filed reports about this model year
View as table
| Month | Complaints filed | Cumulative |
|---|---|---|
| May 2024 | 1 | 1 |
| Jun 2024 | 1 | 2 |
| Jul 2024 | 1 | 3 |
| Mar 2025 | 2 | 5 |
| Jun 2025 | 2 | 7 |
| Aug 2025 | 1 | 8 |
| Nov 2025 | 1 | 9 |
| Jun 2026 | 1 | 10 |
What owners report
Complaints grouped by the component NHTSA recorded
- Electrical222.2%
- Suspension222.2%
- Brakes111.1%
- Other / unspecified111.1%
- Powertrain (other)111.1%
- Engine111.1%
- Driver assistance111.1%
Percentages are of component mentions. A single complaint can name more than one component, so these do not sum to the total complaint count.
Safety recalls
2 campaigns cover this model year
Recalls apply to specific vehicles, not to every vehicle of a model year. Check your VIN with NHTSA or your manufacturer's dealer to confirm whether a recall affects your vehicle.
Check a VIN on NHTSA.govELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR; ELECTRICAL SYSTEM:WIRING
Recent owner complaints
Reports submitted to NHTSA, shown in the owner's own words
The contact owns a 2024 Harley-Davidson Street Glide FLHX. The contact stated that while driving on several occasions at various speeds, the temperature warning light illuminated. The vehicle was steered to the side of the road and was turned off to cool down for approximately 20 minutes. The vehicle was restarted, but the failure recurred after driving for approximately 15 minutes. The vehicle was taken to an independent mechanic but was not yet diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 18,000.
- NHTSA ID
- 11743161
- Incident
- May 20, 2026
- Mileage
- 18,000 mi
The information center. All gauges speedometer tach etc will interment go black. Not turn on at time. Goes off all the time and have to disconnect the battery etc.
- NHTSA ID
- 11698158
- Incident
- Oct 1, 2025
The motorcycle becomes unstable and has a "death wobble". I purchased the motorcycle new from a Harley Davidson dealer and all service has been perform by the same dealer. The death wobble occurs at various situations including highway speed turns and straight high speed (~75-80 mph). This has occurred during calm and windy days. There was not rain and pavement was dry at the time of the incidents. The motorcycle continues to exhibit the "death wobble" at a variety of conditions not mentioned above, it is hard to guess when it will occur. I took it to the Harley Davidson dealer at ~200 miles and ~1,100 miles. The dealer reported that they could not reproduce the "death wobble". The dealer performed a test drive, checked the neck bearing, tire pressure and inspected tires. The "wobble" is not just an annoyance it is a true critical safety issue. I have also noted a significant number of other owners of the same motorcycle model/year have reported the same concern listed above. I urge the NHTSA to give a high priority in review of this safety concern. I have left the "Additional Details" section of this report blank as it occurred multiple times with the most recent being 8/4/2025 and the first being mid-May 2025. Basically, since I have owned motorcycle since new.
- NHTSA ID
- 11678394
- Incident
- May 15, 2025
Brakes are not working properly. There is a pulse when applying the brakes. The brakes do not squarely apply pressure. There is a shutter when applying brakes.
- NHTSA ID
- 11667686
- Incident
- Jun 4, 2025
Harley redesigned their fairings on the 2024+ Street Glides, and have had issues with "death wobble" at higher speeds. When going down the Interstate at 80+ MPH, the bike has terrible front end wobble which you cannot accelerate or decelerate out of the wobble. You have to almost come to a complete stop before the death wobble goes away. I have taken the motorcycle to 2 different dealerships and neither one could duplicate the problem. These motorcycles are not safe at all! Harley needs to address this issue and come up with an actual fix for these issues.
- NHTSA ID
- 11665728
- Incident
- May 30, 2025
Operating around New York City there’s a lot of potholes. Attempting to avoid potholes, I have hit a few and every time I may have hit one my bike feels as the tires are going to bust. The bike hits very hard.
- NHTSA ID
- 11650895
- Incident
- Mar 24, 2025
As I was operating in Virginia speed limits was 70 and above my 2024 Harley Street Glide began to wobble at high speeds.
- NHTSA ID
- 11650893
- Incident
- Mar 22, 2025
The contact owns a 2024 Harley Davidson FLHX Street Glide Motorcycle. The contact stated while riding at approximately 65 MPH, the motorcycle became unstable, and the handlebars and front wheel started to vibrate violently. The motorcycle was taken to a local dealer where the tire pressure and torque converter was inspected; however, no cause for the failure was found. The motorcycle was not repaired. The manufacturer was made aware of the failure and a case was opened. The failure mileage was approximately 200.
- NHTSA ID
- 11598330
- Incident
- May 20, 2024
- Mileage
- 200 mi
Manufacturer communications
A bulletin sent by a manufacturer to its dealers. Not a recall, and repairs are not necessarily free.
ELECTRICAL SYSTEM; ENGINE; POWER TRAIN; VEHICLE SPEED CONTROL; WHEELS
SERVICE BULLETIN M1490 (V 26.8.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Version Version 26.8.3, Release Date: Week of July 24, 2026. NOTE: Software version (26.4.3) will need to be manually installed only if current software version of DT II is (26.0.2). After (26.4.3) is manually installed, automatic updates will bring DT II to the latest software version. Refer to bulletin M1713 for instructions. New Features - Harley-Davidson: 2023-2024 Touring: Updated Electronic Control Module (ECM) calibration offerings. LiveWire: S2DM/MH/AP: Calibration bundle 10.2.28: Telematic Control Unit (TCU) reflash updates. Change: Vehicle Setup: Body Control Module (BCM) – Tire Pressure Monitoring System (TPMS) Replacement: Correct issue where tire size selections were not available. System Info – Auxiliary Load Controller (ALC): Added Bike configuration field. Data Items – Trike ECM: Improved display of Gear Position when in reverse. Amp – Added support for (Part No. 76001619).
ELECTRICAL SYSTEM; ENGINE
SERVICE BULLETIN M1700 (REV A): IGNITION COIL HARNESS REPAIR KIT FOR CENTER-COOLED VEHICLES. PURPOSE: Revision. Purpose for Service Bulletin: This bulletin informs dealers that there is an Ignition Coil Harness Repair Kit (Part No. 69203885) available in the event that there is damage found to the wire harness branch that goes to the Ignition Coil. See Figure 1. If any of the four wires going to connector [83B] (V/GN, GY/BE, R/GN, GN/BE) are damaged, the Ignition Coil Harness Repair Kit (Part No. 69203885) should be used. REV A: Updated: Required Dealer Action. Add Pre-delivery Note.
ELECTRICAL SYSTEM; ENGINE; EXTERIOR LIGHTING; FUEL/PROPULSION SYSTEM
SERVICE BULLETIN M1490 (V 26.7.3): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Version 26.7.3. Release Date:• Week of June 11, 2026. NOTE Software version (26.4.3) will need to be manually installed only if current software version of DT II is (26.0.2). After (26.4.3) is manually installed, automatic updates will bring DT II to the latest software version. Refer to bulletin M1713 for instructions.
ELECTRICAL SYSTEM
SERVICE BULLETIN M1715 (REV C): SKYLINE OS VERSION 5057D SOFTWARE UPDATE. PURPOSE: Revision. NOTE: Service Bulletin M1715 supersedes M1666. Repairs made to vehicles after April 8, 2026 following M1666 will not be accepted through warranty. Warranty claims on repairs made prior to April 8, 2026 will be accepted following standard claim submission policy and process. This bulletin informs dealers of a Skyline™ OS software update, version (260005057D), for 2023-2026 Touring and 2026 Trike vehicles equipped with an Infotainment Control Unit (IFCU). This software update will be available both as Over The Air (OTA) and Universal Serial Bus (USB). Revision C. Updated: Required Dealer Action. Updated: Pre-delivery Update Note Added.
ELECTRICAL SYSTEM; ENGINE; FUEL/PROPULSION SYSTEM; POWER TRAIN; VEHICLE SPEED CONTROL
SERVICE BULLETIN M1490 (V 26.6.2): DIGITAL TECHNICIAN II - UPDATES AND RELEASE NOTES. PURPOSE: Revision. This bulletin informs dealers that Harley-Davidson has made a software update to Digital Technician II (DT II). DIGITAL TECHNICIAN II (PART NUMBER: HD-48650). Version 26.6.2. Release Date: Week of April 22, 2026. NOTE: Software version (26.4.3) will need to be manually installed only if current software version of DT II is (26.0.2). After (26.4.3) is manually installed, automatic updates will bring DT II to the latest software version. Refer to bulletin M1713 for instructions. New Features: 2026 Police • Vehicle Setup: Civilianize; LiveWire • S2: Del Mar (S2DM), Mulholland (S2MH), Alpinista (S2AP) - Calibration bundle 10.2.20: Vehicle Supervisory Controller (VSC) and Onboard Charger (OBC) reflash updates. Changes: 2026 Trike • Update “Reverse Lockout Reason” resize column.
ENGINE; FUEL/PROPULSION SYSTEM; POWER TRAIN; VEHICLE SPEED CONTROL
SERVICE BULLETIN M1722 (REV A): EXHAUST SMOKE, OIL CARRY-OVER OR MILKY OIL (M8 MODELS WITH TRANSMISSION-MOUNTED BREATHER). PURPOSE: Revision A. Purpose for Service Bulletin. This bulletin informs dealers about: • The cause and effects of moisture in engine oil. • Service Manual troubleshooting updates for Milwaukee-Eight engines with the transmission-mounted breather, that have symptoms of moisture in oil and the best practices to avoid creating such instances. • New Job Time Code (JTC 3017 Diagnose Oil Carryover/Moisture) for service manual troubleshooting.
Manufacturers file copies of the bulletins they send to dealers with NHTSA. These often describe diagnostic or repair procedures for a known condition. They are not recalls: repairs described in a bulletin are usually only free if the vehicle is still under warranty or the manufacturer has extended coverage.
Compare model years
Complaint and recall counts across every year of this model
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers. Older model years have had longer for reports to accumulate.